Describe the bug
Test istio.io/istio/galley/pkg/server TestServer_Basic consistently fail.
For example,
https://k8s-gubernator.appspot.com/build/istio-prow/pr-logs/pull/istio_istio/11481/istio-unit-tests/20385
https://k8s-gubernator.appspot.com/build/istio-prow/pr-logs/pull/istio_istio/11479/istio-unit-tests/20383